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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.359 by ayin, Mon Oct 15 14:56:06 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
59rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
60{ 137{
61 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
62 unsigned int newlen; 139 y = Pixel2Row (y);
63 KeySym keysym; 140
64#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
66#endif 180# endif
67 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
69 310
70/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev->state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 330 }
85 331
86 kbuf[0] = 0; 332 kbuf[0] = 0;
87 333
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
97 else 379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
98#endif 501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
99 { 532 {
100 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
101 534# if ISO_14755
102 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 537# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 538 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
129 { 543 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 544 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 545 return;
132 } 546 }
547#endif
133 548
134 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 550 {
136/* for some backwards compatibility */ 551 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
138# ifdef HOTKEY_CTRL 553 newlen = 1;
139 if (ctrl) 554 switch (keysym)
140# else 555 {
141 if (meta) 556#ifndef NO_BACKSPACE_KEY
557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
142# endif 578# endif
143 { 579 case XK_Delete:
144 if (keysym == ks_bigfont) 580 strcpy (kbuf, rs[Rs_delete_key]);
145 { 581 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 582#endif
258 tt_write (&ch, 1); 583 case XK_Tab:
259 tt_write (kbuf0, l); 584 if (shft)
260 return; 585 strcpy (kbuf, "\033[Z");
261 } else 586 else
262#endif 587 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 589 if (ctrl)
309 meta = 1; 590 meta = 1;
310#endif 591#endif
311#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
313 meta = 1; 594 meta = 1;
314#endif 595#endif
315 newlen = 0; 596 newlen = 0;
316 } 597 }
317 break; 598 break;
318
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if (kp)
326 STRCPY(kbuf, "\033OZ"); 606 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
328 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 609 break;
610 }
611 else
330 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
333#endif 615#endif
334 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 622 /* do Shift first */
341 if (shft) 623 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 625 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 626 {
350 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
351 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
352 629 }
353 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
355 m = 0; 632 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 633
380#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
382 case XK_KP_Prior: 636 case XK_KP_Prior:
383 /* allow shift to override */ 637 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if (kp)
385 STRCPY(kbuf, "\033Oy"); 639 {
386 break; 640 strcpy (kbuf, "\033Oy");
387 } 641 break;
388 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
389# endif 644# endif
390 case XK_Prior: 645 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
392 break; 647 break;
393# ifdef XK_KP_Next 648# ifdef XK_KP_Next
394 case XK_KP_Next: 649 case XK_KP_Next:
395 /* allow shift to override */ 650 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if (kp)
397 STRCPY(kbuf, "\033Os"); 652 {
398 break; 653 strcpy (kbuf, "\033Os");
399 } 654 break;
400 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
401# endif 657# endif
402 case XK_Next: 658 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
404 break; 660 break;
405#endif 661#endif
406 case XK_KP_Enter: 662 case XK_KP_Enter:
407 /* allow shift to override */ 663 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if (kp)
409 STRCPY(kbuf, "\033OM"); 665 {
410 } else { 666 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 667 break;
412 kbuf[1] = '\0'; 668 }
413 } 669
414 break; 670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
678 }
679 else
680 {
681 kbuf[0] = '\015';
682 kbuf[1] = '\0';
683 }
684 break;
415 685
416#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
417 case XK_KP_Begin: 687 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
419 break; 689 break;
420 690
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 691#endif
429 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
435 break; 698 break;
436 699
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 716 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if (kp)
455 STRCPY(kbuf, "\033Oj"); 718 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
457 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
460 } 726 }
461 break; 727 break;
462 728
463 case XK_Find: 729 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
465 break; 731 break;
466 case XK_Insert: 732
467 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_Insert
468 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 747 case DXK_Remove:
471 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
472#endif 749#endif
473 case XK_Execute: 750 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
475 break; 752 break;
476 case XK_Select: 753 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
478 break; 755 break;
479#ifdef XK_KP_End 756#ifdef XK_KP_End
480 case XK_KP_End: 757 case XK_KP_End:
481 /* allow shift to override */ 758 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if (kp)
483 STRCPY(kbuf, "\033Oq"); 760 {
484 break; 761 strcpy (kbuf, "\033Oq");
485 } 762 break;
486 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
487#endif 765#endif
488 case XK_End: 766 case XK_End:
489 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
490 break; 768 break;
491#ifdef XK_KP_Home 769#ifdef XK_KP_Home
492 case XK_KP_Home: 770 case XK_KP_Home:
493 /* allow shift to override */ 771 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if (kp)
495 STRCPY(kbuf, "\033Ow"); 773 {
496 break; 774 strcpy (kbuf, "\033Ow");
497 } 775 break;
498 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
499#endif 778#endif
500 case XK_Home: 779 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
502 break; 781 break;
503 782
504#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 785
507 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
513 break; 792 break;
514 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
520 break; 799 break;
521 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
526 break; 805 break;
527 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
530 break; 809 break;
531 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
533 break; 812 break;
534 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
536 break; 815 break;
537 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
557 break; 836 break;
558#undef FKEY 837#undef FKEY
559 default: 838 default:
560 newlen = 0; 839 newlen = 0;
561 break; 840 break;
562 } 841 }
563 if (newlen) 842
564 len = STRLEN(kbuf); 843 if (newlen)
565 } 844 len = strlen (kbuf);
566 /* 845 }
846
847 /*
567 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
568 */ 849 */
569#ifdef META8_OPTION 850#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
572#endif 853#endif
854
855 }
573 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
574 len = 1; 858 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
577#ifdef META8_OPTION 868#ifdef META8_OPTION
578 /* set 8-bit on */ 869 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 871 {
872 char *ch;
581 873
582 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 875 *ch |= 0x80;
584 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
585 } 882 }
586#endif 883
587#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 885 return;
589 len = greek_xlat(kbuf, len); 886
590#endif 887 if (len <= 0)
591 /* nil */ ; 888 return; /* not mapped */
592 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
593 } 895 }
594 896
595 if (len <= 0) 897 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
607 * 900 *
608 * eg, 901 * eg,
609 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 907 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 910
618/* escape prefix */ 911 /* escape prefix */
619 if (meta 912 if (meta
620#ifdef META8_OPTION 913#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
622#endif 915#endif
623 ) { 916 )
624 const unsigned char ch = C0_ESC; 917 {
625 918 const char ch = C0_ESC;
626 tt_write(&ch, 1); 919 tt_write (&ch, 1);
627 } 920 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 921
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
640} 923}
641/*}}} */
642 924
643#if (MENUBAR_MAX) 925void
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
645/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
646unsigned int 1003unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 1005{
649 unsigned int n, s; 1006 unsigned int n, s;
650 1007
651 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
653 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
658 s += n; 1017 s += n;
659 } 1018 }
1019
660 if (count > s) { 1020 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
664 for (; count--;) 1026 for (; count--;)
665 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
666 return 0; 1031 return 0;
667} 1032}
668#endif /* MENUBAR_MAX */ 1033#endif
669 1034
670void 1035void
671rxvt_term::flush () 1036rxvt_term::flush ()
672{ 1037{
673#ifdef TRANSPARENT 1038 flush_ev.stop ();
674 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
675 { 1042 {
676 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
677 scr_clear ();
678 scr_touch (false); 1044 scr_touch (false);
679 want_refresh = 1;
680 } 1045 }
681#endif 1046#endif
682 1047
683 if (want_refresh) 1048 if (want_refresh)
684 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
685 scr_refresh (refresh_type); 1088 scr_refresh ();
686 scrollbar_show (1); 1089 scrollbar_show (1);
687#ifdef USE_XIM 1090#ifdef USE_XIM
688 IMSendSpot (); 1091 IMSendSpot ();
689#endif 1092#endif
690 } 1093 }
691 1094
692 XFlush (Xdisplay); 1095 display->flush ();
693} 1096}
694 1097
695void 1098void
696rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
697{ 1100{
698 SET_R (this); 1101 make_current ();
699 SET_LOCALE (locale);
700 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
701 flush (); 1115 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1116}
747 1117
748#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
749void 1119void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1121{
752 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1123 want_refresh = 1;
754 1124
755 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1126}
757#endif 1127#endif
758 1128
759#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
760void 1130void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1138 }
769} 1139}
770#endif 1140#endif
771 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1143void
773rxvt_term::x_cb (io_watcher &w, short revents) 1144rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1145{
775 SET_R (this); 1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1148 {
778 process_x_events (); 1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
779} 1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
780 1209
781bool 1210bool
782rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
783{ 1212{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
785 1220
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
789 1224
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1226
792 if (n > 0) 1227 if (r > 0)
793 { 1228 {
794 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
795 return true; 1230 return true;
796 } 1231 }
797 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
798 destroy (); 1244 destroy ();
1245 }
799 1246
800 return false; 1247 return false;
801} 1248}
802 1249
803void 1250void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1252{
806 SET_R (this); 1253 make_current ();
807 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
808 1260
809 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1262 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1263}
919 1264
920// read the next character, currently handles UTF-8 1265void
921// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1267{
925 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1269 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1270
930 wchar_t wc; 1271#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1272 hidden_pointer = 0;
932 1273
933 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
934 return NOCHAR; 1275 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1276#endif
1026} 1277}
1027 1278
1028#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
1029void 1280void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1281rxvt_term::pointer_blank ()
1043{ 1282{
1044 if (!(Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1045 return; 1284 return;
1046 1285
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1287 XFlush (dpy);
1049 1288
1050 hidden_pointer = 1; 1289 hidden_pointer = 1;
1051} 1290}
1052 1291
1053void 1292void
1054rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1055{ 1294{
1056 SET_R (this); 1295 make_current ();
1057 SET_LOCALE (locale);
1058 1296
1059 pointer_blank (); 1297 pointer_blank ();
1060} 1298}
1061#endif 1299#endif
1062 1300
1063void 1301void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1303{
1066 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1067 int x, y; 1305 int x, y;
1068 1306
1069 x = ev->x; 1307 x = Pixel2Col (ev.x);
1070 y = ev->y; 1308 y = Pixel2Row (ev.y);
1071 pixel_position (&x, &y);
1072 1309
1073 if (MEvent.button == AnyButton) { 1310 if (MEvent.button == AnyButton)
1074 button_number = 3; 1311 button_number = 3;
1075 } else { 1312 else
1313 {
1076 button_number = MEvent.button - Button1; 1314 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1315 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1316 if (button_number >= 3)
1079 button_number += (64 - 3); 1317 button_number += (64 - 3);
1080 } 1318 }
1081 1319
1082 if (PrivateModes & PrivMode_MouseX10) { 1320 if (priv_modes & PrivMode_MouseX10)
1321 {
1083 /* 1322 /*
1084 * do not report ButtonRelease 1323 * do not report ButtonRelease
1085 * no state info allowed 1324 * no state info allowed
1086 */ 1325 */
1087 key_state = 0; 1326 key_state = 0;
1088 if (button_number == 3) 1327 if (button_number == 3)
1089 return; 1328 return;
1090 } else { 1329 }
1330 else
1331 {
1091 /* XTerm mouse reporting needs these values: 1332 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1333 * 4 = Shift
1093 * 8 = Meta 1334 * 8 = Meta
1094 * 16 = Control 1335 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1336 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1337 * 32 = Double Click
1097 */ 1338 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1339 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1340 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1341 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1342#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1343 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1344#endif
1104 } 1345 }
1105 1346
1106#ifdef DEBUG_MOUSEREPORT 1347#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1348 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1349 if (key_state & 16)
1109 fputc('C', stderr); 1350 fputc ('C', stderr);
1110 if (key_state & 4) 1351 if (key_state & 4)
1111 fputc('S', stderr); 1352 fputc ('S', stderr);
1112 if (key_state & 8) 1353 if (key_state & 8)
1113 fputc('A', stderr); 1354 fputc ('A', stderr);
1114 if (key_state & 32) 1355 if (key_state & 32)
1115 fputc('2', stderr); 1356 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1357 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1358 button_number,
1118 x + 1, 1359 x + 1,
1119 y + 1); 1360 y + 1);
1120#else 1361#endif
1362
1121 tt_printf("\033[M%c%c%c", 1363 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1364 (32 + button_number + key_state),
1123 (32 + x + 1), 1365 (32 + x + 1),
1124 (32 + y + 1)); 1366 (32 + y + 1));
1125#endif
1126} 1367}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1368
1138/*{{{ process an X event */ 1369/*{{{ process an X event */
1139void 1370void
1140rxvt_term::process_x_event (XEvent *ev) 1371rxvt_term::x_cb (XEvent &ev)
1141{ 1372{
1373 make_current ();
1374
1375 dLocal (Display *, dpy);
1376
1377 if (ev.xany.window == vt
1378 && SHOULD_INVOKE (HOOK_X_EVENT)
1379 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1380 return;
1381
1382 // for XQueryPointer
1142 Window unused_root, unused_child; 1383 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1384 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1385 unsigned int unused_mask;
1145 1386
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1387 switch (ev.type)
1388 {
1196 case KeyPress: 1389 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1390 key_press (ev.xkey);
1198 break; 1391 break;
1199 1392
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1393 case KeyRelease:
1202 { 1394 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1395 break;
1213 }
1214#endif
1215 1396
1216 case ButtonPress: 1397 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1398 button_press (ev.xbutton);
1218 break; 1399 break;
1219 1400
1220 case ButtonRelease: 1401 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1402 button_release (ev.xbutton);
1222 break; 1403 break;
1223 1404
1224 case ClientMessage: 1405 case ClientMessage:
1225 if (ev->xclient.format == 32 1406 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1408 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1410 {
1232 || ev->xclient.data.l[0] == DndDir 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1412 {
1234 /* Get Dnd data */ 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1414 {
1236 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1416 destroy ();
1238 unsigned long Size, RemainingBytes; 1417 }
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (dpy, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425 }
1426#if ENABLE_XEMBED
1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1435 }
1436 break;
1239 1437
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1438 /*
1262 * XXX: this is not the _current_ arrangement 1439 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1440 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1441 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1442 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1443 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1444 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1445 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1446 * which ought to make things real slow!
1270 */ 1447 */
1271 case VisibilityNotify: 1448 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1449 switch (ev.xvisibility.state)
1273 { 1450 {
1274 case VisibilityUnobscured: 1451 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1452 refresh_type = FAST_REFRESH;
1276 break; 1453 break;
1277 case VisibilityPartiallyObscured: 1454 case VisibilityPartiallyObscured:
… …
1279 break; 1456 break;
1280 default: 1457 default:
1281 refresh_type = NO_REFRESH; 1458 refresh_type = NO_REFRESH;
1282 break; 1459 break;
1283 } 1460 }
1284 break; 1461 break;
1285 1462
1286 case FocusIn: 1463 case FocusIn:
1287 if (!TermWin.focus) { 1464 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1465 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1466 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1467 focus_in ();
1291 if (Input_Context != NULL) 1468 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1469
1301 case FocusOut: 1470 case FocusOut:
1302 if (TermWin.focus) { 1471 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1472 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1473 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1474 focus_out ();
1306 if (Input_Context != NULL) 1475 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1476
1317 case ConfigureNotify: 1477 case ConfigureNotify:
1478 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1479 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1480 szHint.width, szHint.height); */
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1481 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1482 {
1483 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1484 ;
1320 1485
1321 do { /* Wrap lots of configures into one */ 1486 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1487 {
1323 height = ev->xconfigure.height; 1488 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1489 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1490 }
1326 ConfigureNotify, ev)); 1491 else
1327 if (szHint.width != width || szHint.height != height) { 1492 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1493#ifdef HAVE_BG_PIXMAP
1329 resize_all_windows (width, height, 1); 1494 if (bgPixmap.window_position_sensitive ())
1330 } 1495 update_background ();
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1496#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1497 }
1337 if (Options & Opt_transparent) { 1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1338 check_our_parents (); 1499 }
1339 if (am_transparent) 1500 break;
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1501
1502 case PropertyNotify:
1503 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1504 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1505 && ev.xproperty.state == PropertyNewValue)
1506 selection_property (ev.xproperty.window, ev.xproperty.atom);
1507
1508 break;
1509
1346 case SelectionClear: 1510 case SelectionClear:
1347 selection_clear (); 1511 selection_clear ();
1348 break; 1512 break;
1349 1513
1350 case SelectionNotify: 1514 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1515 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1516 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1517 break;
1354 break;
1355 1518
1356 case SelectionRequest: 1519 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1520 selection_send (ev.xselectionrequest);
1358 break; 1521 break;
1359 1522
1523 case MapNotify:
1524 mapped = 1;
1525#ifdef TEXT_BLINK
1526 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1527#endif
1528 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 break;
1530
1360 case UnmapNotify: 1531 case UnmapNotify:
1361 TermWin.mapped = 0; 1532 mapped = 0;
1362#ifdef TEXT_BLINK 1533#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1534 text_blink_ev.stop ();
1364#endif 1535#endif
1365 break; 1536 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1537 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1538
1400 case GraphicsExpose: 1539 case GraphicsExpose:
1401 case Expose: 1540 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1542 {
1543 do
1544 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1547 }
1407 // don't understand this, so commented it out 1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1549
1550 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1551
1552 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1553 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1554 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1555 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1556 }
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1557 want_refresh = 1;
1414 } else { 1558 }
1415 XEvent unused_xevent; 1559 else
1560 {
1561 XEvent unused_event;
1416 1562
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1564 ;
1419 &unused_xevent)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1566 ;
1421 GraphicsExpose, 1567
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1568 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1569 {
1425 scrollbar_show (0); 1570 scrollBar.setIdle ();
1426 } 1571 scrollbar_show (0);
1427#ifdef MENUBAR 1572 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1573 }
1429 menubar_expose (); 1574 break;
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1575
1437 case MotionNotify: 1576 case MotionNotify:
1438#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1578 if (hidden_pointer)
1440 pointer_unblank (); 1579 pointer_unblank ();
1441#endif 1580#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1582 break;
1450 1583
1451 if (ev->xany.window == TermWin.vt) { 1584 if (ev.xany.window == vt)
1585 {
1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1588 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1590 {
1454 MotionNotify, ev)) ; 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1592 ;
1456 &unused_root, &unused_child, 1593
1457 &unused_root_x, &unused_root_y, 1594 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1595 &unused_root, &unused_child,
1459 &unused_mask); 1596 &unused_root_x, &unused_root_y,
1597 &ev.xbutton.x, &ev.xbutton.y,
1598 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1602 {
1463#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1466#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1618 {
1563 /* only report double clicks */ 1619 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1620
1567 /* don't report the release */ 1621 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1622 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1623 */
1574 /* different button, or time expired */ 1624 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1625 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1626
1577 mouse_report (ev); 1627 /* save the event params so we can highlight
1578 } 1628 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1629 */
1590 case Button1: 1630 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1631 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1633
1634 /* calc number of lines to scroll */
1635 if (ev.xbutton.y < int_bwidth)
1593 { 1636 {
1594 if (MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1638 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1639 }
1599 else 1640 else
1600 { 1641 {
1601 if (MEvent.button == Button1 && clickintime) 1642 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1643 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1644 }
1608 1645
1646 scroll_selection_lines = Pixel2Height (dist)
1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1649 min_it (scroll_selection_lines,
1650 SELECTION_SCROLL_MAX_LINES);
1651 }
1652 else
1653 {
1654 /* we are within the text window, so we
1655 * shouldn't be scrolling
1656 */
1657 if (sel_scroll_ev.active)
1658 sel_scroll_ev.stop();
1659 }
1660#endif
1661#ifdef MOUSE_THRESHOLD
1662 }
1663#endif
1664 }
1665 }
1666 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1667 {
1668 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1669 MotionNotify, &ev))
1670 ;
1671
1672 XQueryPointer (dpy, scrollBar.win,
1673 &unused_root, &unused_child,
1674 &unused_root_x, &unused_root_y,
1675 &ev.xbutton.x, &ev.xbutton.y,
1676 &unused_mask);
1677 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1678 scrollbar_size ());
1679 want_refresh = 1;
1680 scrollbar_show (1);
1681 }
1682 break;
1683 }
1684
1685#if defined(CURSOR_BLINK)
1686 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1687 {
1688 if (hidden_cursor)
1689 {
1690 hidden_cursor = 0;
1691 want_refresh = 1;
1692 }
1693
1694 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1695 }
1696#endif
1697
1698#if defined(POINTER_BLANK)
1699 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1700 {
1701 if (ev.type == MotionNotify
1702 || ev.type == ButtonPress
1703 || ev.type == ButtonRelease)
1704 if (hidden_pointer)
1705 pointer_unblank ();
1706
1707 if (ev.type == KeyPress && hidden_pointer == 0)
1708 pointer_blank ();
1709 }
1710#endif
1711}
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 {
1744 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1745 {
1746 h->flags &= ~XUrgencyHint;
1747 XSetWMHints (dpy, parent[0], h);
1748 }
1749 }
1750#endif
1751 }
1752}
1753
1754void
1755rxvt_term::focus_out ()
1756{
1757 if (focus)
1758 {
1759 focus = 0;
1760 want_refresh = 1;
1761
1762 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1763
1764#if ENABLE_FRILLS || ISO_14755
1765 if (iso14755buf)
1766 {
1767 iso14755buf = 0;
1768# if ISO_14755
1769 scr_overlay_off ();
1770# endif
1771 }
1772#endif
1773#if USE_XIM
1774 if (Input_Context != NULL)
1775 XUnsetICFocus (Input_Context);
1776#endif
1777#if CURSOR_BLINK
1778 if (option (Opt_cursorBlink))
1779 cursor_blink_ev.stop ();
1780 hidden_cursor = 0;
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_unfocused;
1786 scr_recolour ();
1787 }
1788#endif
1789 }
1790}
1791
1792void
1793rxvt_term::update_fade_color (unsigned int idx)
1794{
1795#if OFF_FOCUS_FADING
1796 if (rs[Rs_fade])
1797 {
1798 rgba c;
1799 pix_colors [Color_fade].get (c);
1800 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1801 }
1802#endif
1803}
1804
1805#if ENABLE_TRANSPARENCY || ENABLE_PERL
1806void
1807rxvt_term::rootwin_cb (XEvent &ev)
1808{
1809 make_current ();
1810
1811 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1812 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815# if ENABLE_TRANSPARENCY
1816 switch (ev.type)
1817 {
1818 case PropertyNotify:
1819 /*
1820 * if user used some Esetroot compatible prog to set the root bg,
1821 * use the property to determine the pixmap. We use it later on.
1822 */
1823 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1824 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1825 {
1826 bgPixmap.set_root_pixmap ();
1827 update_background ();
1828 }
1829 break;
1830 }
1831# endif
1832}
1833#endif
1834
1835void
1836rxvt_term::button_press (XButtonEvent &ev)
1837{
1838 int reportmode = 0, clickintime;
1839
1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1842 if (!bypass_keystate)
1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1845 /*
1846 * VT window processing of button press
1847 */
1848 if (ev.window == vt)
1849 {
1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1851 return;
1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1859 }
1860#endif
1861
1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1864 if (reportmode)
1865 {
1866 /* mouse report from vt window */
1867 /* save the xbutton state (for ButtonRelease) */
1868 MEvent.state = ev.state;
1869#ifdef MOUSE_REPORT_DOUBLECLICK
1870 if (ev.button == MEvent.button && clickintime)
1871 {
1872 /* same button, within alloted time */
1873 MEvent.clicks++;
1874
1875 if (MEvent.clicks > 1)
1876 {
1877 /* only report double clicks */
1878 MEvent.clicks = 2;
1879 mouse_report (ev);
1880
1881 /* don't report the release */
1882 MEvent.clicks = 0;
1883 MEvent.button = AnyButton;
1884 }
1885 }
1886 else
1887 {
1888 /* different button, or time expired */
1889 MEvent.clicks = 1;
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892 }
1893#else
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1897
1898 }
1899 else
1900 {
1901 if (ev.button != MEvent.button)
1902 MEvent.clicks = 0;
1903
1904 switch (ev.button)
1905 {
1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1915 /* allow shift+left click to extend selection */
1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1917 {
1918 if (MEvent.button == Button1 && clickintime)
1919 selection_rotate (ev.x, ev.y);
1920 else
1921 selection_extend (ev.x, ev.y, 1);
1922 }
1923 else
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 MEvent.clicks++;
1927 else
1928 MEvent.clicks = 1;
1929
1930 selection_click (MEvent.clicks, ev.x, ev.y);
1931 }
1932
1609 MEvent.button = Button1; 1933 MEvent.button = Button1;
1934 break;
1935
1936 case Button3:
1937 if (MEvent.button == Button3 && clickintime)
1938 selection_rotate (ev.x, ev.y);
1939 else
1940 selection_extend (ev.x, ev.y, 1);
1941
1942 MEvent.button = Button3;
1943 break;
1944 }
1945 }
1946
1947 MEvent.time = ev.time;
1948 return;
1949 }
1950
1951 /*
1952 * Scrollbar window processing of button press
1953 */
1954 if (isScrollbarWindow (ev.window))
1955 {
1956 scrollBar.setIdle ();
1957 /*
1958 * Rxvt-style scrollbar:
1959 * move up if mouse is above slider
1960 * move dn if mouse is below slider
1961 *
1962 * XTerm-style scrollbar:
1963 * Move display proportional to pointer location
1964 * pointer near top -> scroll one line
1965 * pointer near bot -> scroll full page
1966 */
1967#ifndef NO_SCROLLBAR_REPORT
1968 if (reportmode)
1969 {
1970 /*
1971 * Mouse report disabled scrollbar:
1972 * arrow buttons - send up/down
1973 * click on scrollbar - send pageup/down
1974 */
1975 if ((scrollBar.style == R_SB_NEXT
1976 && scrollbarnext_upButton (ev.y))
1977 || (scrollBar.style == R_SB_RXVT
1978 && scrollbarrxvt_upButton (ev.y)))
1979 tt_printf ("\033[A");
1980 else if ((scrollBar.style == R_SB_NEXT
1981 && scrollbarnext_dnButton (ev.y))
1982 || (scrollBar.style == R_SB_RXVT
1983 && scrollbarrxvt_dnButton (ev.y)))
1984 tt_printf ("\033[B");
1985 else
1986 switch (ev.button)
1987 {
1988 case Button2:
1989 tt_printf ("\014");
1990 break;
1991 case Button1:
1992 tt_printf ("\033[6~");
1993 break;
1994 case Button3:
1995 tt_printf ("\033[5~");
1996 break;
1997 }
1998 }
1999 else
2000#endif /* NO_SCROLLBAR_REPORT */
2001
2002 {
2003 char upordown = 0;
2004
2005 if (scrollBar.style == R_SB_NEXT)
2006 {
2007 if (scrollbarnext_upButton (ev.y))
2008 upordown = -1; /* up */
2009 else if (scrollbarnext_dnButton (ev.y))
2010 upordown = 1; /* down */
2011 }
2012 else if (scrollBar.style == R_SB_RXVT)
2013 {
2014 if (scrollbarrxvt_upButton (ev.y))
2015 upordown = -1; /* up */
2016 else if (scrollbarrxvt_dnButton (ev.y))
2017 upordown = 1; /* down */
2018 }
2019 if (upordown)
2020 {
2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2022 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2023#endif
2024 if (scr_page (upordown < 0 ? UP : DN, 1))
2025 {
2026 if (upordown < 0)
2027 scrollBar.setUp ();
2028 else
2029 scrollBar.setDn ();
2030 }
2031 }
2032 else
2033 switch (ev.button)
2034 {
2035 case Button2:
2036 switch (scrollbar_align)
2037 {
2038 case R_SB_ALIGN_TOP:
2039 csrO = 0;
1610 break; 2040 break;
1611 2041 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2042 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2043 break;
2044 case R_SB_ALIGN_BOTTOM:
2045 csrO = scrollBar.bot - scrollBar.top;
2046 break;
2047 }
2048
2049 if (scrollBar.style == R_SB_XTERM
2050 || scrollbar_above_slider (ev.y)
2051 || scrollbar_below_slider (ev.y))
2052 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2053
2054 scrollBar.setMotion ();
2055 break;
2056
2057 case Button1:
2058 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2059 csrO = ev.y - scrollBar.top;
2060 /* FALLTHROUGH */
2061
2062 case Button3:
2063 if (scrollBar.style != R_SB_XTERM)
2064 {
2065 if (scrollbar_above_slider (ev.y))
2066# ifdef RXVT_SCROLL_FULL
2067 scr_page (UP, nrow - 1);
2068# else
2069 scr_page (UP, nrow / 4);
2070# endif
2071 else if (scrollbar_below_slider (ev.y))
2072# ifdef RXVT_SCROLL_FULL
2073 scr_page (DN, nrow - 1);
2074# else
2075 scr_page (DN, nrow / 4);
2076# endif
2077 else
2078 scrollBar.setMotion ();
2079 }
2080 else
2081 {
2082 scr_page ((ev.button == Button1 ? DN : UP),
2083 (nrow
2084 * scrollbar_position (ev.y)
2085 / scrollbar_size ()));
2086 }
2087
2088 break;
2089 }
1619 } 2090 }
1620 } 2091
1621 MEvent.time = ev->time;
1622 return; 2092 return;
1623 } 2093 }
2094}
2095
2096void
2097rxvt_term::button_release (XButtonEvent &ev)
2098{
2099 int reportmode = 0;
2100
2101 csrO = 0; /* reset csr Offset */
2102 if (!bypass_keystate)
2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
2104
2105 if (scrollbar_isUpDn ())
2106 {
2107 scrollBar.setIdle ();
2108 scrollbar_show (0);
2109 }
2110
2111#ifdef SELECTION_SCROLLING
2112 if (sel_scroll_ev.active)
2113 sel_scroll_ev.stop();
2114#endif
2115
2116 if (ev.window == vt)
2117 {
2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2119 return;
2120
2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
2125#endif
2126
2127 if (reportmode)
2128 {
2129 /* mouse report from vt window */
2130 /* don't report release of wheel "buttons" */
2131 if (ev.button >= 4)
2132 return;
2133#ifdef MOUSE_REPORT_DOUBLECLICK
2134 /* only report the release of 'slow' single clicks */
2135 if (MEvent.button != AnyButton
2136 && (ev.button != MEvent.button
2137 || (ev.time - MEvent.time
2138 > MULTICLICK_TIME / 2)))
2139 {
2140 MEvent.clicks = 0;
2141 MEvent.button = AnyButton;
2142 mouse_report (ev);
2143 }
2144#else /* MOUSE_REPORT_DOUBLECLICK */
2145 MEvent.button = AnyButton;
2146 mouse_report (ev);
2147#endif /* MOUSE_REPORT_DOUBLECLICK */
2148 return;
1624 } 2149 }
1625 2150
2151 /*
2152 * dumb hack to compensate for the failure of click-and-drag
2153 * when overriding mouse reporting
2154 */
2155 if (priv_modes & PrivMode_mouse_report
2156 && bypass_keystate
2157 && ev.button == Button1 && MEvent.clicks <= 1)
2158 selection_extend (ev.x, ev.y, 0);
2159
2160 switch (ev.button)
2161 {
2162 case Button1:
2163 case Button3:
2164 selection_make (ev.time);
2165 break;
2166
2167 case Button2:
2168 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2170 break;
2171
2172#ifdef MOUSE_WHEEL
2173 case Button4:
2174 case Button5:
2175 {
2176 int i;
2177 page_dirn v;
2178
2179 v = ev.button == Button4 ? UP : DN;
2180
2181 if (ev.state & ShiftMask)
2182 i = 1;
2183 else if (option (Opt_mouseWheelScrollPage))
2184 i = nrow - 1;
2185 else
2186 i = 5;
2187
2188# ifdef MOUSE_SLIP_WHEELING
2189 if (ev.state & ControlMask)
2190 {
2191 mouse_slip_wheel_speed += v ? -1 : 1;
2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (slip_wheel_ev.at < NOW)
2196 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2197
2198 slip_wheel_ev.start ();
2199 }
2200 else
2201 {
2202# endif
2203 scr_page (v, i);
2204 scrollbar_show (1);
2205# ifdef MOUSE_SLIP_WHEELING
2206 }
2207# endif
2208 }
2209 break;
2210#endif
2211 }
2212 }
2213}
2214
2215/*}}} */
2216
2217bool
2218rxvt_term::cmd_parse ()
2219{
2220 bool flag = false;
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (ch == NOCHAR)
2227 {
2228 seq_begin = cmdbuf_ptr;
2229 ch = next_char ();
2230
2231 if (ch == NOCHAR)
2232 break;
2233 }
2234
2235 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2236 {
2237 if (!seen_input)
2238 {
2239 seen_input = 1;
2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (ch == C0_LF || str >= eol)
2266 {
2267 if (ch == C0_LF)
2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2311 }
2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 flag = true;
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328
2329 }
2330 else
2331 {
2332 try
2333 {
2334 process_nonprinting (ch);
2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2340 break;
2341 }
2342
2343 ch = NOCHAR;
2344 }
2345 }
2346
2347 return flag;
2348}
2349
2350// read the next character
2351wchar_t
2352rxvt_term::next_char () NOTHROW
2353{
2354 while (cmdbuf_ptr < cmdbuf_endp)
2355 {
2356 // assume 7-bit to be ascii ALWAYS
2357 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2358 return *cmdbuf_ptr++;
2359
2360 wchar_t wc;
2361 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2362
2363 if (len == (size_t)-2)
2364 {
2365 // the mbstate stores incomplete sequences. didn't know this :/
2366 cmdbuf_ptr = cmdbuf_endp;
2367 break;
2368 }
2369
2370 if (len == (size_t)-1)
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2372
2373 // assume wchar == unicode
2374 cmdbuf_ptr += len;
2375 return wc & UNICODE_MASK;
2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392/* rxvt_cmd_getc () - Return next input character */
1626/* 2393/*
1627 * Scrollbar window processing of button press 2394 * Return the next input character after first passing any keyboard input
2395 * to the command.
1628 */ 2396 */
1629 if (isScrollbarWindow(ev->window)) 2397wchar_t
1630 { 2398rxvt_term::cmd_getc () THROW ((class out_of_input))
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{ 2399{
1764 int reportmode = 0; 2400 wchar_t c = next_char ();
1765 2401
1766 csrO = 0; /* reset csr Offset */ 2402 if (c == NOCHAR)
1767 if (!bypass_keystate) 2403 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2404
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return; 2405 return c;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871} 2406}
1872 2407
1873 2408uint32_t
1874#ifdef TRANSPARENT 2409rxvt_term::cmd_get8 () THROW ((class out_of_input))
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{ 2410{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2411 uint32_t c = next_octet ();
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889 2412
1890 pchanged = 0; 2413 if (c == NOCHAR)
2414 throw out_of_input;
1891 2415
1892 if (!(Options & Opt_transparent)) 2416 return c;
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2417}
2057#endif
2058
2059/*}}} */
2060 2418
2061/*{{{ print pipe */ 2419/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2420/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2421#ifdef PRINTPIPE
2064FILE * 2422FILE *
2065rxvt_term::popen_printer () 2423rxvt_term::popen_printer ()
2066{ 2424{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2425 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2426
2069 if (stream == NULL) 2427 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2428 rxvt_warn ("can't open printer pipe, not printing.\n");
2429
2071 return stream; 2430 return stream;
2072} 2431}
2073 2432
2074int 2433int
2075rxvt_term::pclose_printer (FILE *stream) 2434rxvt_term::pclose_printer (FILE *stream)
2076{ 2435{
2077 fflush (stream); 2436 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2437 return pclose (stream);
2084# endif
2085} 2438}
2086 2439
2087/* 2440/*
2088 * simulate attached vt100 printer 2441 * simulate attached vt100 printer
2089 */ 2442 */
2090void 2443void
2091rxvt_term::process_print_pipe () 2444rxvt_term::process_print_pipe ()
2092{ 2445{
2093 int done; 2446 int done;
2094 FILE *fd; 2447 FILE *fd;
2095 2448
2096 if ((fd = popen_printer ()) == NULL) 2449 if ((fd = popen_printer ()) == NULL)
2097 return; 2450 return;
2098 2451
2099/* 2452 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2453 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2454 * is received.
2102 */ 2455 */
2103 for (done = 0; !done;) { 2456 for (done = 0; !done;)
2457 {
2104 unsigned char buf[8]; 2458 unsigned char buf[8];
2105 unsigned char ch; 2459 unicode_t ch;
2106 unsigned int i, len; 2460 unsigned int i, len;
2107 2461
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2462 if ((ch = cmd_getc ()) != C0_ESC)
2463 {
2109 if (putc(ch, fd) == EOF) 2464 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2465 break; /* done = 1 */
2111 } else { 2466 }
2467 else
2468 {
2112 len = 0; 2469 len = 0;
2113 buf[len++] = ch; 2470 buf[len++] = ch;
2114 2471
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2472 if ((buf[len++] = cmd_getc ()) == '[')
2473 {
2116 if ((ch = cmd_getc ()) == '?') { 2474 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2475 {
2118 ch = cmd_getc (); 2476 buf[len++] = '?';
2119 } 2477 ch = cmd_getc ();
2478 }
2120 if ((buf[len++] = ch) == '4') { 2479 if ((buf[len++] = ch) == '4')
2480 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2481 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2482 break; /* done = 1 */
2123 } 2483 }
2484 }
2485
2486 for (i = 0; i < len; i++)
2487 if (putc (buf[i], fd) == EOF)
2488 {
2489 done = 1;
2490 break;
2491 }
2492 }
2124 } 2493 }
2125 for (i = 0; i < len; i++) 2494
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2495 pclose_printer (fd);
2133} 2496}
2134#endif /* PRINTPIPE */ 2497#endif /* PRINTPIPE */
2135/*}}} */ 2498/*}}} */
2136 2499
2137/* *INDENT-OFF* */ 2500/* *INDENT-OFF* */
2138enum { 2501enum {
2139 C1_40 = 0x40, 2502 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2503 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2504 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2505 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2506 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2507};
2145/* *INDENT-ON* */ 2508/* *INDENT-ON* */
2146 2509
2147/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2148void 2511void
2149rxvt_term::process_nonprinting (unsigned char ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2513{
2151 switch (ch) { 2514 switch (ch)
2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2152 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2154 tt_write( 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2522 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2524 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2162 scr_bell (); 2526 scr_bell ();
2163 break; 2527 break;
2164 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
2165 scr_backspace (); 2529 scr_backspace ();
2166 break; 2530 break;
2167 case C0_HT: /* tab */ 2531 case C0_HT: /* tab */
2168 scr_tab (1); 2532 scr_tab (1);
2169 break; 2533 break;
2170 case C0_CR: /* carriage return */ 2534 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2535 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2536 break;
2173 case C0_VT: /* vertical tab, form feed */ 2537 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2538 case C0_FF:
2175 case C0_LF: /* line feed */ 2539 case C0_LF: /* line feed */
2176 scr_index (UP); 2540 scr_index (UP);
2177 break; 2541 break;
2178 case C0_SO: /* shift out - acs */ 2542 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2543 scr_charset_choose (1);
2180 break; 2544 break;
2181 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2546 scr_charset_choose (0);
2183 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2184 } 2561 }
2185} 2562}
2186/*}}} */ 2563/*}}} */
2187 2564
2188 2565
2189/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2190void 2567void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2569{
2193 int row, col; 2570 int row, col;
2571
2572 switch (ch)
2194 2573 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2574 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2575 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2576 break;
2199 case 'B': /* cursor down */ 2577 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2579 break;
2202 case 'C': /* cursor right */ 2580 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2582 break;
2205 case 'D': /* cursor left */ 2583 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2585 break;
2208 case 'H': /* cursor home */ 2586 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2587 scr_gotorc (0, 0, 0);
2210 break; 2588 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2589 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2590 scr_index (DN);
2213 break; 2591 break;
2214 case 'J': /* erase to end of screen */ 2592 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2593 scr_erase_screen (0);
2216 break; 2594 break;
2217 case 'K': /* erase to end of line */ 2595 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2596 scr_erase_line (0);
2219 break; 2597 break;
2220 case 'Y': /* move to specified row and col */ 2598 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2599 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2600 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2601 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2602 * etc. */
2225 row = cmd_getc () - ' '; 2603 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2604 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2605 scr_gotorc (row, col, 0);
2228 break; 2606 break;
2229 case 'Z': /* identify the terminal type */ 2607 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2608 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2609 break;
2232 case '<': /* turn off VT52 mode */ 2610 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2611 PrivMode (0, PrivMode_vt52);
2234 break; 2612 break;
2235 case 'F': /* use special graphics character set */ 2613 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2614 case 'G': /* use regular character set */
2237 /* unimplemented */ 2615 /* unimplemented */
2238 break; 2616 break;
2239 case '=': /* use alternate keypad mode */ 2617 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2618 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2619 /* unimplemented */
2242 break; 2620 break;
2243 } 2621 }
2244} 2622}
2245/*}}} */ 2623/*}}} */
2246 2624
2247 2625
2248/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2249void 2627void
2250rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2251{ 2629{
2252 unsigned char ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2253 2631
2254 if (PrivateModes & PrivMode_vt52) { 2632 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2633 {
2634 process_escape_vt52 (ch);
2635 return;
2636 }
2637
2259 switch (ch) { 2638 switch (ch)
2639 {
2260 /* case 1: do_tek_mode (); break; */ 2640 /* case 1: do_tek_mode (); break; */
2261 case '#': 2641 case '#':
2262 if (cmd_getc () == '8') 2642 if (cmd_getc () == '8')
2263 scr_E (); 2643 scr_E ();
2264 break; 2644 break;
2265 case '(': 2645 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2646 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2647 break;
2268 case ')': 2648 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2649 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2650 break;
2271 case '*': 2651 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2652 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2653 break;
2274 case '+': 2654 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2655 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2656 break;
2277#ifdef MULTICHAR_SET 2657#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2658 case '6':
2284 scr_backindex (); 2659 scr_backindex ();
2285 break; 2660 break;
2286#endif 2661#endif
2287 case '7': 2662 case '7':
2288 scr_cursor (SAVE); 2663 scr_cursor (SAVE);
2289 break; 2664 break;
2290 case '8': 2665 case '8':
2291 scr_cursor (RESTORE); 2666 scr_cursor (RESTORE);
2292 break; 2667 break;
2293#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2294 case '9': 2669 case '9':
2295 scr_forwardindex (); 2670 scr_forwardindex ();
2296 break; 2671 break;
2297#endif 2672#endif
2298 case '=': 2673 case '=':
2299 case '>': 2674 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2675 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2676 break;
2302 2677
2303 case C1_40: 2678 case C1_40:
2304 cmd_getc (); 2679 cmd_getc ();
2305 break; 2680 break;
2306 case C1_44: 2681 case C1_44:
2307 scr_index (UP); 2682 scr_index (UP);
2308 break; 2683 break;
2309 2684
2310 /* 8.3.87: NEXT LINE */ 2685 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2686 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2687 {
2316 break; 2688 wchar_t nlcr[] = { C0_LF, C0_CR };
2689 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2690 }
2691 break;
2317 2692
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2693 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2694 case C1_ESA: /* ESC G */
2320 process_graphics (); 2695 process_graphics ();
2321 break; 2696 break;
2322 2697
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2698 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2699 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2700 scr_set_tab (1);
2326 break; 2701 break;
2327 2702
2328 /* 8.3.105: REVERSE LINE FEED */ 2703 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2330 scr_index (DN); 2705 scr_index (DN);
2331 break; 2706 break;
2332 2707
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2335 2710
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2338 2713
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2716 process_dcs_seq ();
2342 break; 2717 break;
2343 2718
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2349 2723
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2726 process_csi_seq ();
2353 break; 2727 break;
2354 2728
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2729 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2730 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2731 process_osc_seq ();
2358 break; 2732 break;
2359 2733
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2362 scr_poweron (); 2737 scr_poweron ();
2363 scrollbar_show (1); 2738 scrollbar_show (1);
2364 break; 2739 break;
2365 2740
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2742 case 'n':
2368 scr_charset_choose (2); 2743 scr_charset_choose (2);
2369 break; 2744 break;
2370 2745
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2746 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2747 case 'o':
2373 scr_charset_choose (3); 2748 scr_charset_choose (3);
2374 break; 2749 break;
2375 } 2750 }
2376} 2751}
2377/*}}} */ 2752/*}}} */
2378 2753
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2381enum { 2756enum {
2382 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2759 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2760 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2761 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2762 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2763 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2764 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2765 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2766};
2392 2767
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2768#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2769 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2770 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2771#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2772 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2773
2399const unsigned char csi_defaults[] = { 2774const unsigned char csi_defaults[] =
2775 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2776 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2777 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2778 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2779 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2780 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2781 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2782 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2784 };
2409/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2410 2786
2411void 2787void
2412rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2413{ 2789{
2414 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2791 unsigned int nargs, p;
2416 int n, ndef; 2792 int n, ndef;
2417 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2418 2794
2419 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2420 arg[--nargs] = 0;
2421 2796
2422 priv = 0; 2797 priv = 0;
2798 ch = cmd_getc ();
2799 if (ch >= '<' && ch <= '?')
2800 { /* '<' '=' '>' '?' */
2801 priv = ch;
2423 ch = cmd_getc (); 2802 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2803 }
2804
2428/* read any numerical arguments */ 2805 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2806 for (n = -1; ch < CSI_ICH; )
2807 {
2430 if (isdigit(ch)) { 2808 if (isdigit (ch))
2809 {
2431 if (n < 0) 2810 if (n < 0)
2432 n = ch - '0'; 2811 n = ch - '0';
2433 else 2812 else
2434 n = n * 10 + ch - '0'; 2813 n = n * 10 + ch - '0';
2814 }
2435 } else if (ch == ';') { 2815 else if (ch == ';')
2816 {
2436 if (nargs < ESC_ARGS) 2817 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2818 arg[nargs++] = n;
2438 n = -1; 2819 n = -1;
2439 } else if (ch == '\b') { 2820 }
2440 scr_backspace (); 2821 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2822 process_nonprinting (ch);
2442 process_escape_seq (); 2823
2824 ch = cmd_getc ();
2825 }
2826
2827 if (ch > CSI_7F)
2443 return; 2828 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2829
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2830 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2831 arg[nargs++] = n;
2455 2832
2456 i = ch - CSI_ICH; 2833 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2834 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2835 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2836 if (arg[p] == -1)
2460 arg[p] = ndef; 2837 arg[p] = ndef;
2461 2838
2462#ifdef DEBUG_CMD 2839 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2840 * private mode handling
2471 */ 2841 */
2472 if (priv) { 2842 if (priv)
2473 switch (priv) { 2843 {
2474 case '>': 2844 switch (priv)
2845 {
2846 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2847 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2848 {
2477 break; 2849 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2850 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2851 //
2852 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2853 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2854 // that we do not support xterm mouse reporting (should be 95 when we do).
2855 //
2856 tt_printf ("\033[>%d;94;0c", 'U');
2857 }
2858 break;
2859 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2862 break;
2482 } 2863 }
2483 return; 2864 return;
2484 } 2865 }
2485 2866
2486 switch (ch) { 2867 switch (ch)
2487/* 2868 {
2869 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2870 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2871 */
2490#ifdef PRINTPIPE 2872#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2873 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2874 switch (arg[0])
2875 {
2493 case 0: /* initiate transfer to primary aux device */ 2876 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2877 scr_printscreen (0);
2495 break; 2878 break;
2496 case 5: /* start relay to primary aux device */ 2879 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2880 process_print_pipe ();
2881 break;
2882 }
2498 break; 2883 break;
2499 }
2500 break;
2501#endif 2884#endif
2502 2885
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2886 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2887 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2888 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2889 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2890 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2891 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2892 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2893 break;
2511 2894
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2895 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2896 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2897#ifdef ISO6429
2515 arg[0] = -arg[0]; 2898 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2899#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2900 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2901#endif
2519 /* FALLTHROUGH */ 2902 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2903 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2904 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2905#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2906 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2907#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2908 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2909#endif
2527 break; 2910 break;
2528 2911
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2912 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2913 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2914 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2915 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2916 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2917 break;
2535 2918
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2919 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2920 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2921 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2922 break;
2540 2923
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2924 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2925 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2926 break;
2544 2927
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2928 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2929 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2930 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2931 break;
2549 2932
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2933 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2934 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2935 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2936 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2937 scr_tab (arg[0]);
2555 break; 2938 break;
2556 2939
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2940 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2941 scr_erase_screen (arg[0]);
2559 break; 2942 break;
2560 2943
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2944 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2945 scr_erase_line (arg[0]);
2563 break; 2946 break;
2564 2947
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2948 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2949 scr_insdel_chars (arg[0], INSERT);
2567 break; 2950 break;
2568 2951
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2952 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2953 scr_insdel_lines (arg[0], INSERT);
2571 break; 2954 break;
2572 2955
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2956 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2957 scr_insdel_lines (arg[0], DELETE);
2575 break; 2958 break;
2576 2959
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2960 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2961 scr_insdel_chars (arg[0], ERASE);
2579 break; 2962 break;
2580 2963
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2964 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2965 scr_insdel_chars (arg[0], DELETE);
2583 break; 2966 break;
2584 2967
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2968 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2969 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2970 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2971 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2972 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2973 break;
2591 2974
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2975 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2976 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2977 break;
2595 break;
2596 2978
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2979 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2980 process_sgr_mode (nargs, arg);
2599 break; 2981 break;
2600 2982
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2983 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2984 switch (arg[0])
2985 {
2603 case 5: /* DSR requested */ 2986 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2987 tt_printf ("\033[0n");
2605 break; 2988 break;
2606 case 6: /* CPR requested */ 2989 case 6: /* CPR requested */
2607 scr_report_position (); 2990 scr_report_position ();
2608 break; 2991 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2992 case 7: /* unofficial extension */
2993 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2994 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 2995 break;
2613#endif
2614 case 8: /* unofficial extension */ 2996 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2997 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2998 break;
2999 }
2616 break; 3000 break;
2617 }
2618 break;
2619 3001
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3002 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2622 case 0: /* char tab stop cleared at active position */ 3005 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3006 scr_set_tab (0);
2624 break; 3007 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3008 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3009 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3010 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3011 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3012 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3013 scr_set_tab (-1);
3014 break;
3015 }
2631 break; 3016 break;
2632 }
2633 break;
2634 3017
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3018 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3019 switch (arg[0])
3020 {
2637 case 0: /* char tab stop set at active position */ 3021 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3022 scr_set_tab (1);
2639 break; /* = ESC H */ 3023 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3024 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3025 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3026 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3027 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3028 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3029 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3030 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3031 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3032 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3033 /* case 6: */ /* all line tab stops are cleared */
2650 } 3034 }
2651 break; 3035 break;
2652 3036
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3037 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3038 if (arg[0] == 4)
2655 scr_insert_mode (0); 3039 scr_insert_mode (0);
2656 break; 3040 else if (arg[0] == 20)
3041 priv_modes &= ~PrivMode_LFNL;
3042 break;
2657 3043
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3044 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3045 if (arg[0] == 4)
2660 scr_insert_mode (1); 3046 scr_insert_mode (1);
2661 break; 3047 else if (arg[0] == 20)
3048 priv_modes |= PrivMode_LFNL;
3049 break;
2662 3050
2663/* 3051 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3053 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3054 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3055 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3056 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3057 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3058 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3059 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3060 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3061 break;
2674 3062
2675 case CSI_73: 3063 case CSI_73:
2676 scr_cursor (SAVE); 3064 scr_cursor (SAVE);
2677 break; 3065 break;
2678 case CSI_75: 3066 case CSI_75:
2679 scr_cursor (RESTORE); 3067 scr_cursor (RESTORE);
2680 break; 3068 break;
2681 3069
2682#ifndef NO_FRILLS 3070#if !ENABLE_MINIMAL
2683 case CSI_74: 3071 case CSI_74:
2684 process_window_ops (arg, nargs); 3072 process_window_ops (arg, nargs);
2685 break; 3073 break;
2686#endif 3074#endif
2687 3075
2688 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3079 break;
2692 3080
2693 default: 3081 default:
2694 break; 3082 break;
2695 } 3083 }
2696} 3084}
2697/*}}} */ 3085/*}}} */
2698 3086
2699#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3088/* ARGSUSED */
2701void 3089void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3091{
2704 int x, y; 3092 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2709 Window wdummy; 3094 Window wdummy;
2710 3095
3096 dLocal (Display *, dpy);
3097
2711 if (nargs == 0) 3098 if (nargs == 0)
2712 return; 3099 return;
3100
2713 switch (args[0]) { 3101 switch (args[0])
3102 {
2714 /* 3103 /*
2715 * commands 3104 * commands
2716 */ 3105 */
2717 case 1: /* deiconify window */ 3106 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3107 XMapWindow (dpy, parent[0]);
2719 break; 3108 break;
2720 case 2: /* iconify window */ 3109 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3110 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3111 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3112 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3113 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3114 break;
2727 case 4: /* set size (pixels) */ 3115 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3116 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3117 break;
2730 case 5: /* raise window */ 3118 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3119 XRaiseWindow (dpy, parent[0]);
2732 break; 3120 break;
2733 case 6: /* lower window */ 3121 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3122 XLowerWindow (dpy, parent[0]);
2735 break; 3123 break;
2736 case 7: /* refresh window */ 3124 case 7: /* refresh window */
2737 scr_touch (true); 3125 scr_touch (true);
2738 break; 3126 break;
2739 case 8: /* set size (chars) */ 3127 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3128 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2742 break; 3130 break;
3131
3132 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3133 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3134 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3135 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2747 break; 3137 break;
3138
2748 /* 3139 /*
2749 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2750 */ 3141 */
2751 case 11: /* report window state */ 3142 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3145 break;
2755 case 13: /* report window position */ 3146 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3152 break;
2762 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break;
2766 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3162 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3163 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3164 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 char *s;
2773 break; 3166 XGetIconName (dpy, parent[0], &s);
3167 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3168 XFree (s);
3169 }
3170 break;
2774 case 21: /* report window title */ 3171 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3172 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2777 break; 3174 XFetchName (dpy, parent[0], &s);
2778#endif 3175 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2779 } 3179 }
2780} 3180}
2781#endif 3181#endif
2782 3182
2783/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2784/* 3184/*
2785 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3186 * ends_how is terminator used. returned input must be free()'d
2787 */ 3187 */
2788unsigned char * 3188char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3190{
2791 int seen_esc = 0; /* seen escape? */ 3191 unicode_t ch;
3192 bool seen_esc = false;
2792 unsigned int n = 0; 3193 unsigned int n = 0;
2793 unsigned char *s; 3194 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3195
2796 for (; (ch = cmd_getc ());) { 3196 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3197 {
2798 || ch == CHAR_ST 3198 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3199 {
3200 if (ch == 0x5c) /* 7bit ST */
3201 break;
3202 else
3203 return NULL;
3204 }
3205 else if (ch == C0_ESC)
3206 {
3207 seen_esc = true;
3208 continue;
3209 }
3210 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3211 break;
2801 if (ch == C0_ESC) { 3212 else if (ch == C0_SYN)
2802 seen_esc = 1; 3213 ch = cmd_get8 ();
2803 continue; 3214 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3215 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3216
3217 seen_esc = false;
3218
3219 if (n >= STRING_MAX - 1)
3220 // stop at some sane length
3221 return NULL;
3222
2809 string[n++] = ch; 3223 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3224 }
3225
2812 string[n++] = '\0'; 3226 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3227
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3229
2817 return s; 3230 return rxvt_wcstombs (string);
2818} 3231}
2819 3232
2820/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2821/* 3234/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3236 */
2824void 3237void
2825rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2826{ 3239{
2827 unsigned char eh, *s; 3240 char *s;
2828/* 3241 unicode_t eh;
3242
3243 /*
2829 * Not handled yet 3244 * Not handled yet
2830 */ 3245 */
2831 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2832 if (s) 3247 if (s)
2833 free(s); 3248 free (s);
3249
2834 return; 3250 return;
2835} 3251}
2836 3252
2837/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2838/* 3254/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3256 */
2841void 3257void
2842rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2843{ 3259{
2844 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2845 int arg; 3261 int arg;
2846 3262
2847 ch = cmd_getc (); 3263 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2850 3266
2851 if (ch == ';') { 3267 if (ch == ';')
2852 s = get_to_st (&eh); 3268 {
2853 if (s) { 3269 char *s = get_to_st (eh);
2854 /* 3270
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3271 if (s)
2856 * so do it here 3272 {
2857 */ 3273 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3274 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3275 }
2860 menubar_dispatch ((char *)s); 3276 }
2861#else 3277}
2862 (void)0; 3278
2863#endif 3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 rgba c;
3285 pix_colors_focused[color].get (c);
3286
3287#if XFT
3288 if (c.a != rgba::MAX_CC)
3289 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3290 else
2865 xterm_seq (arg, (char *)s, eh); 3291#endif
2866 free(s); 3292 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3293 }
3294 else
3295 set_window_color (color, str);
2869} 3296}
3297
2870/* 3298/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3299 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3300 */
2891void 3301void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3302rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3303{
2894 int changed = 0; 3304 int color;
2895 int color;
2896 char *buf, *name; 3305 char *buf, *name;
3306 bool query = str[0] == '?' && !str[1];
3307 int saveop = op;
2897 3308
3309 dLocal (Display *, dpy);
3310
2898 assert(str != NULL); 3311 assert (str != NULL);
3312
3313 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3314 return;
3315
2899 switch (op) { 3316 switch (op)
3317 {
2900 case XTerm_name: 3318 case XTerm_name:
2901 set_title (str); 3319 set_title (str);
2902 /* FALLTHROUGH */ 3320 /* FALLTHROUGH */
2903 case XTerm_iconName: 3321 case XTerm_iconName:
2904 set_iconName (str); 3322 set_icon_name (str);
2905 break; 3323 break;
2906 case XTerm_title: 3324 case XTerm_title:
2907 set_title (str); 3325 set_title (str);
2908 break; 3326 break;
3327 case XTerm_property:
3328 if (str[0] == '?')
3329 {
3330 Atom prop = display->atom (str + 1);
3331 Atom actual_type;
3332 int actual_format;
3333 unsigned long nitems;
3334 unsigned long bytes_after;
3335 unsigned char *value = 0;
3336 const char *str = "";
3337
3338 if (prop
3339 && XGetWindowProperty (dpy, parent[0],
3340 prop, 0, 1<<16, 0, AnyPropertyType,
3341 &actual_type, &actual_format,
3342 &nitems, &bytes_after, &value) == Success
3343 && actual_type != None
3344 && actual_format == 8)
3345 str = (const char *)(value);
3346
3347 tt_printf ("\033]%d;%s%c", op, str, resp);
3348
3349 XFree (value);
3350 }
3351 else
3352 {
3353 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3354
3355 if (eq)
3356 {
3357 *eq = 0;
3358 set_utf8_property (display->atom (str), eq + 1);
3359 }
3360 else
3361 XDeleteProperty (dpy, parent[0],
3362 display->atom (str));
3363 }
3364 break;
3365
2909 case XTerm_Color: 3366 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3367 for (buf = (char *)str; buf && *buf;)
3368 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3369 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3370 break;
3371
2913 *name++ = '\0'; 3372 *name++ = '\0';
2914 color = atoi(buf); 3373 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3374
2916 break; 3375 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3376 break;
3377
2917 if ((buf = STRCHR(name, ';')) != NULL) 3378 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3379 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3380
2920 } 3381 process_color_seq (op, color, name, resp);
2921 break; 3382 }
3383 break;
3384 case XTerm_Color00:
3385 process_color_seq (op, Color_fg, str, resp);
3386 break;
3387 case XTerm_Color01:
3388 process_color_seq (op, Color_bg, str, resp);
3389 break;
2922#ifndef NO_CURSORCOLOR 3390#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3391 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3392 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3393 break;
2926#endif 3394#endif
2927 case XTerm_Color_pointer: 3395 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3396 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3397 break;
3398 case XTerm_Color_pointer_bg:
3399 process_color_seq (op, Color_pointer_bg, str, resp);
3400 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3401#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3402 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3403 process_color_seq (op, Color_RV, str, resp);
2939 break; 3404 break;
3405 case Rxvt_Color_BD:
3406 case URxvt_Color_BD:
3407 process_color_seq (op, Color_BD, str, resp);
3408 break;
3409 case Rxvt_Color_UL:
3410 case URxvt_Color_UL:
3411 process_color_seq (op, Color_UL, str, resp);
3412 break;
3413 case URxvt_Color_IT:
3414 process_color_seq (op, Color_IT, str, resp);
3415 break;
2940#endif 3416#endif
2941 3417#if ENABLE_TRANSPARENCY
2942 case XTerm_Menu: 3418 case URxvt_Color_tint:
3419 process_color_seq (op, Color_tint, str, resp);
2943 /* 3420 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3421 bool changed = false;
2945 * so DON'T do it here 3422 if (ISSET_PIXCOLOR (Color_tint))
3423 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3424 else
3425 changed = bgPixmap.unset_tint ();
3426 if (changed)
3427 update_background ();
3428 }
3429
3430 break;
3431#endif
3432
3433#if BG_IMAGE_FROM_FILE
3434 case Rxvt_Pixmap:
3435 if (!strcmp (str, "?"))
2946 */ 3436 {
2947 break; 3437 char str[256];
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3438
3439 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3440 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3441 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3442 process_xterm_seq (XTerm_title, str, CHAR_ST);
3443 }
3444 else
3445 {
3446 int changed = 0;
3447
3448 if (*str != ';')
3449 {
3450 /* reset to default scaling :*/
3451 bgPixmap.unset_geometry ();
3452 if (bgPixmap.set_file (str)) /* change pixmap */
3453 changed++;
3454 str = strchr (str, ';');
3455 if (str == NULL)
3456 bgPixmap.set_defaultGeometry ();
3457 }
3458 while (str)
3459 {
3460 str++;
3461 if (bgPixmap.set_geometry (str))
3462 changed++;
3463 str = strchr (str, ';');
3464 }
3465 if (changed)
3466 update_background ();
3467 }
3468 break;
3469#endif
3470
2970 case XTerm_restoreFG: 3471 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3472 set_window_color (Color_fg, str);
2972 break; 3473 break;
2973 case XTerm_restoreBG: 3474 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3475 set_window_color (Color_bg, str);
2975 break; 3476 break;
3477
2976 case XTerm_logfile: 3478 case XTerm_logfile:
2977 break; 3479 // TODO, when secure mode?
2978 case XTerm_font: 3480 break;
2979 change_font (0, str); 3481
2980 break;
2981#if 0 3482#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3483 case Rxvt_dumpscreen: /* no error notices */
2983 { 3484 {
2984 int fd; 3485 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3486 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3487 {
2987 close(fd); 3488 scr_dump (fd);
2988 } 3489 close (fd);
2989 } 3490 }
2990 break; 3491 }
3492 break;
3493#endif
3494 case XTerm_font:
3495 op = URxvt_font;
3496 case URxvt_font:
3497#if ENABLE_STYLES
3498 case URxvt_boldFont:
3499 case URxvt_italicFont:
3500 case URxvt_boldItalicFont:
3501#endif
3502 if (query)
3503 tt_printf ("\33]%d;%-.250s%c", saveop,
3504 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3505 ? fontset[op - URxvt_font]->fontdesc : "",
3506 resp);
3507 else
3508 {
3509 const char *&res = rs[Rs_font + (op - URxvt_font)];
3510
3511 res = strdup (str);
3512 allocated.push_back ((void *)res);
3513 set_fonts ();
3514 }
3515 break;
3516
3517 case URxvt_version:
3518 if (query)
3519 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3520 op,
3521 rs[Rs_name], VERSION[0], VERSION[2],
3522 resp);
3523 break;
3524
3525#if !ENABLE_MINIMAL
3526 case URxvt_locale:
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3529 else
3530 {
3531 set_locale (str);
3532 pty->set_utf8_mode (enc_utf8);
3533 init_xlocale ();
3534 }
3535 break;
3536
3537 case URxvt_view_up:
3538 case URxvt_view_down:
3539 {
3540 int lines = atoi (str);
3541
3542 if (lines)
3543 scr_page (op == URxvt_view_up ? UP : DN, lines);
3544 else
3545 scr_erase_savelines ();
3546 }
3547
3548 break;
3549#endif
3550
3551#if ENABLE_PERL
3552 case URxvt_perl:
3553 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3554 ; // no responses yet
3555 break;
2991#endif 3556#endif
2992 } 3557 }
2993} 3558}
2994/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
2995 3560
… …
3004 * so no need for fancy checking 3569 * so no need for fancy checking
3005 */ 3570 */
3006int 3571int
3007rxvt_term::privcases (int mode, unsigned long bit) 3572rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3573{
3009 int state; 3574 int state;
3010 3575
3011 if (mode == 's') { 3576 if (mode == 's')
3577 {
3012 SavedModes |= (PrivateModes & bit); 3578 SavedModes |= (priv_modes & bit);
3013 return -1; 3579 return -1;
3014 } else { 3580 }
3581 else
3582 {
3015 if (mode == 'r') 3583 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3584 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3585 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3586 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3587 PrivMode (state, bit);
3020 } 3588 }
3589
3021 return state; 3590 return state;
3022} 3591}
3023 3592
3024/* we're not using priv _yet_ */ 3593/* we're not using priv _yet_ */
3025void 3594void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3595rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3596{
3028 unsigned int i, j; 3597 unsigned int i, j;
3029 int state; 3598 int state;
3599
3030 static const struct { 3600 static const struct
3601 {
3031 const int argval; 3602 const int argval;
3032 const unsigned long bit; 3603 const unsigned long bit;
3033 } argtopriv[] = { 3604 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3605 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3606 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3607 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3608 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3609 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3610 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3611 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3612 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3613 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3614 // 18, 19 printing-related
3044#endif 3615 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3617 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3618#endif
3048 { 25, PrivMode_VisibleCursor }, 3619 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3620 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3621 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3622 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3623 // 46 start logging
3624 { 47, PrivMode_Screen },
3625 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace },
3055#endif 3628#endif
3056 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3630 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3631 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3632 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3633 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3634 { 1011, PrivMode_Keypress }, // rxvt extension
3635 // 1035 enable modifiers for alt, numlock NYI
3636 // 1036 send ESC for meta keys NYI
3637 // 1037 send DEL for keypad delete NYI
3638 { 1047, PrivMode_Screen },
3639 // 1048 save and restore cursor
3640 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3641 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3642 };
3062 3643
3063 if (nargs == 0) 3644 if (nargs == 0)
3064 return; 3645 return;
3065 3646
3066/* make lo/hi boolean */ 3647 /* make lo/hi boolean */
3067 if (mode == 'l') 3648 if (mode == 'l')
3068 mode = 0; /* reset */ 3649 mode = 0; /* reset */
3069 else if (mode == 'h') 3650 else if (mode == 'h')
3070 mode = 1; /* set */ 3651 mode = 1; /* set */
3071 3652
3072 for (i = 0; i < nargs; i++) { 3653 for (i = 0; i < nargs; i++)
3654 {
3073 state = -1; 3655 state = -1;
3074 3656
3075 /* basic handling */ 3657 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3658 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3659 if (argtopriv[j].argval == arg[i])
3660 {
3078 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3079 break; 3662 break;
3080 } 3663 }
3081 3664
3082 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3666 switch (arg[i])
3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3085 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3676 case 1049:
3677 if (option (Opt_secondaryScreen))
3678 if (mode == 0)
3087 scr_cursor (RESTORE); 3679 scr_cursor (RESTORE);
3088 else if (mode == 1) 3680 else if (mode == 1)
3089 scr_cursor (SAVE); 3681 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3682 break;
3091 default: 3683 }
3092 continue; /* for(;i;) */
3093 }
3094 3684
3685 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3686 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3687 switch (arg[i])
3688 {
3097 /* case 1: - application cursor keys */ 3689 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3690 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3691 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3692 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3693 * within VT52 mode
3102 */ 3694 */
3103 PrivMode(1, PrivMode_vt52); 3695 PrivMode (1, PrivMode_vt52);
3104 break; 3696 break;
3105 case 3: /* 80/132 */ 3697 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3698 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3699 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3700 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3701 case 4: /* smooth scrolling */
3111 if (state) 3702 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3703 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3704 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3705 scr_rvideo_mode (state);
3118 break; 3706 break;
3119 case 6: /* relative/absolute origins */ 3707 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3708 scr_relative_origin (state);
3121 break; 3709 break;
3122 case 7: /* autowrap */ 3710 case 7: /* autowrap */
3123 scr_autowrap (state); 3711 scr_autowrap (state);
3124 break; 3712 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3713 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3714 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3716 priv_modes &= ~PrivMode_MouseX11;
3129 break; 3717 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3138 case scrollBar_esc: 3719 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3720 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3721 {
3722 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3723 scr_touch (true);
3142 } 3724 }
3143 break; 3725 break;
3144#endif 3726#endif
3145 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3728 scr_cursor_visible (state);
3147 break; 3729 break;
3148 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3151 scr_change_screen (state); 3733 scr_change_screen (state);
3152 break; 3734 break;
3153 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3739 priv_modes &= ~PrivMode_MouseX10;
3158 break; 3740 break;
3159#if 0 3741#if 0
3160 case 1001: 3742 case 1001:
3161 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3162#endif 3744#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3746 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3747 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3170 if (state) 3749 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3750 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3753 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3754 scr_erase_screen (2);
3179 scr_change_screen (state); 3755 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3756 break;
3181 default: 3757 case 1049: /* secondary screen w/ clearing first */
3182 break; 3758 scr_change_screen (state);
3183 } 3759 if (option (Opt_secondaryScreen))
3760 if (current_screen != PRIMARY)
3761 scr_erase_screen (2);
3762 break;
3763 default:
3764 break;
3765 }
3184 } 3766 }
3185} 3767}
3186/*}}} */ 3768/*}}} */
3187 3769
3188/*{{{ process sgr sequences */ 3770/*{{{ process sgr sequences */
3189void 3771void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3772rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3773{
3192 unsigned int i; 3774 unsigned int i;
3193 short rendset; 3775 short rendset;
3194 int rendstyle; 3776 int rendstyle;
3195 3777
3196 if (nargs == 0) { 3778 if (nargs == 0)
3779 {
3197 scr_rendition (0, ~RS_None); 3780 scr_rendition (0, ~RS_None);
3198 return; 3781 return;
3199 } 3782 }
3783
3200 for (i = 0; i < nargs; i++) { 3784 for (i = 0; i < nargs; i++)
3785 {
3201 rendset = -1; 3786 rendset = -1;
3202 switch (arg[i]) { 3787 switch (arg[i])
3203 case 0: 3788 {
3789 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3790 rendset = 0, rendstyle = ~RS_None;
3205 break; 3791 break;
3206 case 1: 3792 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3793 rendset = 1, rendstyle = RS_Bold;
3208 break; 3794 break;
3209 case 4: 3795 //case 2: // low intensity
3796 case 3:
3797 rendset = 1, rendstyle = RS_Italic;
3798 break;
3799 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3800 rendset = 1, rendstyle = RS_Uline;
3211 break; 3801 break;
3212 case 5: 3802 case 5: // slowly blinking
3803 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3804 rendset = 1, rendstyle = RS_Blink;
3214 break; 3805 break;
3215 case 7: 3806 //case 6: // scoansi light background
3807 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3808 rendset = 1, rendstyle = RS_RVid;
3217 break; 3809 break;
3218 case 22: 3810 case 8:
3811 // invisible. NYI
3812 break;
3813 //case 9: // crossed out
3814 //case 10: // scoansi acs off, primary font
3815 //case 11: // scoansi acs on, first alt font
3816 //case 12: // scoansi acs on, |0x80, second alt font
3817 //...
3818 //case 19: // ninth alt font
3819 //case 20: // gothic
3820 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3821 rendset = 0, rendstyle = RS_Bold;
3220 break; 3822 break;
3221 case 24: 3823 case 22: // normal intensity
3824 rendset = 0, rendstyle = RS_Bold;
3825 break;
3826 case 23: // disable italic
3827 rendset = 0, rendstyle = RS_Italic;
3828 break;
3829 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3223 break; 3831 break;
3224 case 25: 3832 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3226 break; 3834 break;
3227 case 27: 3835 case 26: // variable spacing (iso 8613)
3836 rendset = 0, rendstyle = RS_Blink;
3837 break;
3838 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3839 rendset = 0, rendstyle = RS_RVid;
3229 break; 3840 break;
3230 } 3841 //case 28: // visible. NYI
3842 //case 29: // not crossed-out
3843 }
3844
3231 if (rendset != -1) { 3845 if (rendset != -1)
3846 {
3232 scr_rendition (rendset, rendstyle); 3847 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3848 continue; /* for (;i;) */
3234 } 3849 }
3235 3850
3236 switch (arg[i]) { 3851 switch (arg[i])
3237 case 30: 3852 {
3853 case 30:
3238 case 31: /* set fg color */ 3854 case 31: /* set fg color */
3239 case 32: 3855 case 32:
3240 case 33: 3856 case 33:
3241 case 34: 3857 case 34:
3242 case 35: 3858 case 35:
3243 case 36: 3859 case 36:
3244 case 37: 3860 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3862 break;
3247 break; 3863 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3865 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3867 i += 2;
3253 i += 2; 3868 }
3254 } 3869 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3870 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3871 scr_color (Color_fg, Color_fg);
3259 break; 3872 break;
3260 3873
3261 case 40: 3874 case 40:
3262 case 41: /* set bg color */ 3875 case 41: /* set bg color */
3263 case 42: 3876 case 42:
3264 case 43: 3877 case 43:
3265 case 44: 3878 case 44:
3266 case 45: 3879 case 45:
3267 case 46: 3880 case 46:
3268 case 47: 3881 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3883 break;
3271 break; 3884 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3886 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3888 i += 2;
3277 i += 2; 3889 }
3278 } 3890 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3891 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3892 scr_color (Color_bg, Color_bg);
3283 break; 3893 break;
3284 3894
3285#ifndef NO_BRIGHTCOLOR 3895 //case 50: // not variable spacing
3286 case 90: 3896
3897#if !ENABLE_MINIMAL
3898 case 90:
3287 case 91: /* set bright fg color */ 3899 case 91: /* set bright fg color */
3288 case 92: 3900 case 92:
3289 case 93: 3901 case 93:
3290 case 94: 3902 case 94:
3291 case 95: 3903 case 95:
3292 case 96: 3904 case 96:
3293 case 97: 3905 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3907 break;
3296 break; 3908 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3299 case 102: 3910 case 102:
3300 case 103: 3911 case 103:
3301 case 104: 3912 case 104:
3302 case 105: 3913 case 105:
3303 case 106: 3914 case 106:
3304 case 107: 3915 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3917 break;
3307 break;
3308#endif 3918#endif
3309 } 3919 }
3310 } 3920 }
3311} 3921}
3312/*}}} */ 3922/*}}} */
3313 3923
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3924/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3925void
3316rxvt_term::process_graphics () 3926rxvt_term::process_graphics ()
3317{ 3927{
3318 unsigned char ch, cmd = cmd_getc (); 3928 unicode_t ch, cmd = cmd_getc ();
3319 3929
3320#ifndef RXVT_GRAPHICS 3930 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3931 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3932 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3933 return;
3324 } 3934 }
3325/* swallow other graphics sequences until terminating ':' */ 3935 /* swallow other graphics sequences until terminating ':' */
3326 do 3936 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3937 ch = cmd_getc ();
3345 3938 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3939}
3371/*}}} */ 3940/*}}} */
3372 3941
3373/* ------------------------------------------------------------------------- */ 3942/* ------------------------------------------------------------------------- */
3374 3943
3375/* 3944/*
3376 * Send printf() formatted output to the command. 3945 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3946 * Only use for small amounts of data.
3378 */ 3947 */
3379void 3948void
3380rxvt_term::tt_printf (const char *fmt,...) 3949rxvt_term::tt_printf (const char *fmt,...)
3381{ 3950{
3382 va_list arg_ptr; 3951 va_list arg_ptr;
3383 unsigned char buf[256]; 3952 char buf[256];
3384 3953
3385 va_start (arg_ptr, fmt); 3954 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3955 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3956 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3957 tt_write (buf, strlen (buf));
3389} 3958}
3390 3959
3391/* ---------------------------------------------------------------------- */ 3960/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3961/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 3962 * or generated by us in response to a query ESC sequence.
3394 */ 3963 */
3964const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3965
3395void 3966void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3967rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3968{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3969 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3970 return;
3399 3971
3400 if (len) 3972 if (pty->pty < 0)
3973 return;
3974
3975 if (v_buflen == 0)
3976 {
3977 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3978
3979 if ((unsigned int)written == len)
3980 return;
3981
3982 data += written;
3983 len -= written;
3401 { 3984 }
3985
3986 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3987
3988 memcpy (v_buffer + v_buflen, data, len);
3989 v_buflen += len;
3990
3991 pty_ev.set (EVENT_READ | EVENT_WRITE);
3992}
3993
3994void rxvt_term::pty_write ()
3995{
3996 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3997
3998 if (written > 0)
3999 {
4000 v_buflen -= written;
4001
3402 if (v_buflen == 0) 4002 if (v_buflen == 0)
3403 { 4003 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4004 free (v_buffer);
3431 v_buffer = 0; 4005 v_buffer = 0;
3432 v_buflen = 0;
3433 4006
3434 pty_ev.set (EVENT_READ); 4007 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4008 return;
3447 } 4009 }
4010
4011 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4012 }
4013 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4014 pty_ev.set (EVENT_READ);
3449} 4015}
3450 4016
3451/*----------------------- end-of-file (C source) -----------------------*/ 4017/*----------------------- end-of-file (C source) -----------------------*/
3452 4018

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